.background {
    /*生成绝对定位的元素，相对于浏览器窗口进行定位。*/
    /*元素的位置通过 "left", "top", "right" 以及 "bottom" 属性进行规定。*/
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    /*no-repeat:背景图像将仅显示一次*/
    background: url("../img/background22.jpg") no-repeat;
    background-size: cover;
}

.title {
    position: fixed;
    left: 195px;
    top: 35%;
    color: #fff;
}

.title h3 {
    font-size: 54px;
    letter-spacing: 10px;
    font-weight: 700;
    margin: 0;
}

.title p {
    font-size: 32px;
    letter-spacing: 6px;
    font-weight: 300;
    margin: 0;
}

.register {
    position: absolute;
    right: 200px;
    top: 50%;
    margin-top: -250px;
    width: 480px;
    height: 400px;
    background: rgba(255, 255, 255, 0.9);
    /*设置圆角*/
    border-radius: 12px;
}

.register-guide {
    margin: 50px 0 22px 39px;
}

.register-guide h3 {
    margin: 0;
    font-size: 36px;
    color: #000;
    padding-bottom: 4px;
}

.register-guide p {
    margin: 0;
    font-size: 14px;
    color: #9B9B9B;
}

.register-guide a {
    color: #2e58ff;
    /*隐藏文字下划线*/
    text-decoration: none;
}

.label-input {
    font-size: 14px;
    text-align: right;
    width: 82px;
    height: 40px;
    line-height: 40px;
    margin-right: 15px;
    font-weight: 200;
    float: left;
}

.div-err {
    visibility: hidden;
    color: red;
    font-size: 10px;
    position: relative;
    float: left;
    height: 16px;
    width: 280px;
    padding: 12px 100px;
    overflow: hidden;
    line-height: normal;
}

.text-input {
    display: block;
    position: relative;
    float: left;
    height: 16px;
    width: 328px;
    padding: 11px 10px;
    margin-right: 10px;
    border: 1px solid #ddd;
    font-size: 14px;
    border-radius: 6px;
    color: #666;
    transition: 0.5s;
}

.text-input:hover {
    border: 1px solid #3884E4;
}

.text-input:focus {
    border: 1px solid #0034ff;
    /*隐藏轮廓样式*/
    outline-style: none;
}

#p-submit {
    text-align: center;
    padding-bottom: 10px;
    /*初始状态不允许点击，若账号密码不为空，则可点击*/
    pointer-events: none;
}

.button-submit {
    width: 399px;
    background: rgb(189, 206, 252);
    border-radius: 25px;
    height: 50px;
    font-size: 16px;
    cursor: pointer;
    color: rgb(255, 255, 255);
    border-style: initial;
    transition: 0.5s;
}

.button-submit:active{
    background: rgb(92, 72, 255) !important;
}
.no-select {
    /* iOS Safari */
    -webkit-touch-callout: none;
    /* Chrome/Safari/Opera */
    -webkit-user-select: none;
    /* Konqueror */
    -khtml-user-select: none;
    /* Firefox */
    -moz-user-select: none;
    /* Internet Explorer/Edge */
    -ms-user-select: none;
    /* Non-prefixed version, currently not supported by any browser */
    user-select: none;
}
